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BabaBlast [244]

2 years ago

13

Balance the following chemical equation (if necessary) for the synthesis of aspirin from salicylic acid and acetic anhydride sho

wn below:
C7H6O3 + C4H6O3 -----> C9H8O4 + C2H4O2

1 answer:

labwork [276]2 years ago

5 0

$\\ \tt\rightarrowtail C_7H_6O_3+C_4H6O_3\longrightarrow C_9H_8O_4+C_2H_4O_2$

It's already balanced

On both sides

C=11
H=12
O=6

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kotykmax [81]

<h2><u>Answer:</u></h2>

0.126 Liters

<h2><u>Explanation:</u></h2>

V = mRT / mmP

First, convert the 2.25g of Nitrogen gas into moles. (m in the equation above)

2.25g x 1 mole / 28.0g = 0.08036 moles = m

28.0g = mm

Next, convert the 273 Celsius into Kelvin. (T in the equation above)

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5 0

3 years ago

What is the empirical formula for c12h24o6? what is the empirical formula for c12h24o6? ch2o cho c2h5o c2h4o cho2?

stira [4]

Empirical formula: The formula consist of proportions of the elements which is present in the compound or the simplest whole number ratios of atoms.

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Molecular formula = $n\times empirical formula$ (1)

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Since, 6 is the smallest subscript in above molecular formula to get the simpler whole number of atoms. Therefore, divide all the subscripts i.e. number of carbon atoms (12), number of hydrogen atoms (24) and number of oxygen atoms (6) by 6.

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Thus, according to the formula (1)

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svp [43]

Answer:

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jonny [76]

I think the answer is tenfold

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3 years ago